Use pt-table-checksum to verify data consistency

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Question 1: synchronizing data from MySQL 5.1 to the 5.5 Library

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Use pt-table-sync to restore inconsistent data

Use pt-table-sync to restore inconsistent data In the previous article, pt-table-checksum was used to verify data consistency. This section describes how to verify master-slave data consistency. when determining whether master-slave data is

Alter system archive log current/all/switch logfile

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Select an appropriate backup method for MySQL

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One-click creation of a blackhole slave Database

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Database index Principle

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How does mysql make order by and mysqlorderby?

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Test the impact of the stored procedure status on execution, and test the Stored Procedure status.

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C # connect to the mysql database,

C # connect to the mysql database, 1. Driver required Download MySQLDriverCS-n-EasyQueryTools and select the version as needed. 2. Project import driver 1) Add in reference Select Light color in the figure, OK. 3. Code Block Add header

Oracle-SQL_TRACE use, oraclesqltrace

Oracle-SQL_TRACE use, oraclesqltraceSelect sid, serial # from v $ session where schemaname = 'Scott ';Select p. spidFrom v $ session s, v $ process pWhere s. paddr = p. addrAnd s. sid = & 1And s. serial # = & 2;Exec dbms_monitor.session_trace_enable

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